Experienced and professional animal trainer provide their insights in answering this question :
A. It could be an infection, virus, allergies or a reaction to an insect bite or sting. I would recommend having him checked over by your vet to diagnose what is causing the problem and then you can treat appropriately.

How to Identify Common Pet Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced pet care professionals :

Feline eosinophilic granuloma– The lesions usually occur on the thighs, face or in the mouth. On the skin the lesions are raised, well circumscribed, nodular to linear, firm swellings which may be pink or ulcerated. The lip lesions can give cats a pouty appearance from a swollen lower lip.
Gingivitis is a condition in which the gums around the teeth become inflamed (red, swollen, and painful). This inflammation is usually the result of a process that begins with the buildup of plaque, a film that harbors bacteria, on the teeth.
Stage 1: Shows the signs of gingivitis, such as tartar, swelling and red gums. The tooth and gum do not separate. Stage 2: The gums are swollen and painful, and tooth crowns are becoming weak. Stage 3: Plaque has accumulated under the gum line, and it is now affecting the tooth or teeth.
Bright pink to red gums – When the entire gum area of your cat`s mouth is bright pink to reddish in colour, this can indicate a high temperature (eg. heatstroke), an illness or a toxicity.
Feline indolent ulcers, also referred to as rodent ulcers or eosinophilic ulcers, are a cutaneous reaction pattern in cats that affect the muco-cutaneous junction of the oral cavity. Most indolent ulcers occur on the upper lip near the philtrum or adjacent to the upper canine teeth.
Swollen gums are often the first sign of gingivitis, especially when they bleed or are red and irritated. Gingivitis is the most common reason for developing swollen gums. It is the first stage of gum disease; the gum inflammation is the result of the accumulation of bacteria in plaque.
Gingivitis can cause dusky red, swollen, tender gums that bleed easily, especially when you brush your teeth. Healthy gums are firm and pale pink and fitted tightly around the teeth. Signs and symptoms of gingivitis include: Swollen or puffy gums.
Untreated, gingivitis may lead to further inflammation of the other tissues of the periodontium. Progression of periodontal disease leads to loss of the tooth support and loss of the tooth. Cat health insurance helps you to get your feline treated for dental disease early and easily.
Caudal stomatitis is an immune mediated disease so medical management is centered on suppressing and controlling the excessive activity of the immune system. Cortisone-derivative medicines such as prednisone or triamcinolone are often helpful in relieving the inflammation.
Oral rinses are another treatment option to keep gingivitis under control. Your vet may also encourage the use of coconut oil for cat gingivitis, which contains compounds that offer antimicrobial and anti-inflammatory benefits to periodontal disease.
Cats of around five months of age quite commonly develop gingivitis and you may notice an obvious smell to your cat`s breath. This is usually due to permanent teeth erupting through the gums and loss of deciduous teeth causing gum disturbance and inflammation. You may even find a tooth lying on the floor at home!
Generally, it will take about 10 to 14 days for the gums to deal, and any sensible use of the gum flaps will help to increase your feline`s comfort throughout this time.
The affected areas in a cat`s mouth are typically bright red and bleed easily. Feline stomatitis also causes bad breath, drooling and excessive swallowing.
The first symptom of feline stomatitis you may notice is a foul odor coming from your cat`s mouth. This may be accompanied by excessive salivation/drooling, or you may notice that your cat is not grooming themselves as much. You might also see your cat dropping food from their mouth or crying out while eating.
The most common reason cats lick their lips is for post-meal grooming. The behavior is based on a cat`s instinct to remove scent traces after devouring prey. Leftover scents could be detected by other prey and alert them that the feline predator is in the area.
A granuloma can also be seen in cats with feline eosinophilic plaques if they become infected. The lip granuloma variant appears as a pink swelling of the chin below the lips. It will appear as a large bump on the lower lip.
Swollen gums are a common symptom of gingivitis and other types of gum disease. But they can also point to other health conditions like infection, vitamin deficiencies or hormonal changes.
One of the primary symptoms is that gums will be red and swollen. They will also be tender to the touch. While gingivitis may result in some minor swelling or darkening of the color of the gums, an infection will result in even more swelling and deeper redness. Bleeding gums is another sign of infection.
Stage 1 – The first stage of pet dental disease is gingivitis, which is inflammation of the gums after repeated exposure to bacteria and tartar. If properly addressed, gingivitis can be reversed before it advances further.
Steps you can take at home to prevent and reverse gingivitis include: Brush your teeth twice a day or, better yet, after every meal or snack. Use a soft toothbrush and replace it at least every three to four months. Consider using an electric toothbrush, which may be more effective at removing plaque and tartar.
In the first stage of periodontitis, called gingivitis, you may notice red, swollen gums and bad breath. Gums might also bleed when you brush or floss. Gingivitis, which is reversible, can be treated by improving at-home dental care and visiting your dentist regularly for treatment.
In most cases, the gums are bright cherry red and may be bleeding. There may be missing teeth already. Many patients will appear unthrifty, with poorly groomed coats and progressive weight loss, all traceable to oral pain and discomfort. Stomatitis in cats is not contagious between cats or other animals.
Gingivitis

It occurs when an accumulation of plaque and bacteria builds up in your cat`s mouth over time. Gingivitis can be uncomfortable for your cat and may cause bad breath in cats.

Signs of Gingivitis in Cats

Red or swollen gums, especially around the area of the inner cheek. Bad breath. Difficulty eating or not eating at all. Difficulty picking up toys or food.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Q. Why do cats meow?
ANSWER : A. Cat parents often wish they could better understand what their favorite feline friends want or desire. A cat’s meow can be interpreted in many different ways and can indicate an array of feelings and needs. Here are some of the most common reasons for your cat’s vocalizations:

1. Greeting- Many cats will meow as a greeting when you enter your home or walk into a room. Cats will also meow at another cat or animal in the household to extend a hello and acknowledge the other animal’s presence.

2. Attention – An exuberant meow followed by leg rubbing or another attention seeking behavior may indicate your cat is looking for some quality time spent together. Some petting or rubbing behind the ears may be in order.

3. Hunger – A meowing cat is often a hungry cat. This is one of the most common reasons for a cat to vocalize to their owners. A cat will meow to get your attention at feeding times or even when they want extra food.

4. Sickness – A sick or hurt cat may begin to meow excessively, warranting a visit to the veterinarian. There are numerous reasons for a cat in distress to meow—whether it is related to an upset stomach, an injured leg or a urinary blockage. These meows should be carefully investigated.

5. Entering or leaving – Most cats will vocalize when they want to be let in or out of a room. You may notice when you are in the bathroom or behind the closed door of a room that your cat begins to meow, scratches at the door, and often reaches its paw under the door. This is a clear indication that the cat wants to be where you are.

6. Angry – An agitated cat may meow to warn their owner or another household pet that they are upset and would like to be left alone. This angry meow may increase in sound volume as the cat becomes more stressed or agitated. Often a cat will exhibit this type of meow at the veterinary office when they are unhappy with their examination or restraint.

Each feline is different and so are their vocalizations. Learn to understand the variety of meows your cat uses on a daily basis. This will help you develop a better relationship with your cat and help them live a more trusting and happier life.

Q. My cat continues to scratch on furniture and carpets. He has plenty of scratching posts around the house. Please help!
ANSWER : A. Scratching is a natural behavior in cats that can be frequently frustrating for pet owners who want to keep their furniture from being shredded on a constant basis. The texture of furniture and carpet is very appealing to cats and this why they frequently choose to spend their time on this activity as opposed to playing with their own cat toys. Here are some suggestions to help curb this unwanted behavior:

1. Purchase a cat scratching post or cat tree that is covered in carpeted or textured material. Place it in an appealing spot that your cat would be inclined to spend time (eg. in the sun). You can also place catnip on the scratching post or cat tree to make your cat even more interested in the new object.

2. You can utilize double sided tape on the ends of the furniture because you cat will not like the sticky feeling and will learn to not scratch in that region. Use the tape that has a lighter adhesive in order to prevent any permanent damage. Other materials, such as aluminum foil or bubble wrap can also be placed on the furniture to discourage the scratching.

3. Keep nails trimmed short by either learning to do this on your own at home or using a veterinary technician, or groomer. Nails can usually be trimmed every 6-8 weeks.

4. Redirect the unwanted behavior. If your cat begins scratching, use a favorite or new toy to distract the cat from the scratching. Give your cat positive praise for not scratching.

5. As a last resort you can use a spray bottle full of water to spritz your cat when he or she is scratching inappropriately at your furniture. Generally, cats do not like water and this will discourage them from continuing the behavior.

Have patience with your cat because it can takes time to understand this is an unwanted behavior and that furniture is not another toy for them to use. You can always consult your veterinary or veterinary behaviorist to help with ideas or further solutions to this problem.

Read Full Q/A … : I found Pickle on

Q. My cat is a male about 18 months old. I recently noticed that his lower lip and gum is really pink and swollen. Any ideas?
ANSWER : A. It could be an infection, virus, allergies or a reaction to an insect bite or sting. I would recommend having him checked over by your vet to diagnose what is causing the problem and then you can treat appropriately.

Read Full Q/A … : swollen lip on cat – MedHelp

Q. I have a cat with that virur (aids) could u tell me about her disposition and care
ANSWER : A. Thanks for your question.

Unfortunately the discussion about what you asked has no straightforward answers and can be quite complex.

First thing that I would double check, considering that your cat is very young, is whether she is really infected. It is important to remember that kittens born to FIV-infected queens will receive antibodies from the queen via the milk, and so will test positive early in life though they may not be infected. Kittens with a positive test result should always be retested when they are 5-6 months of age.

Many FIV infected cats are able to live happily with the virus for a long period of time, and indeed the virus will not necessarily ever cause clinical disease.

Different factors will influence the onset of disease in your cat including:

– The ”subtype” of FIV your cat is infected with,

– Her immune response

– The presence or absence of other infectious agents.

To maintain a good quality of life for your cat, I will give you these general guidelines, but you will then find certainly helpful to speak with your veterinarian for specific cases.

– Some antiviral medications used in human patients with HIV infection have also been shown to help some cats with FIV infection. Interferons may have anti-viral effects and modify immune responses. A recombinant feline interferon (feline interferon omega) is available in some countries. Down side is the cost usually.

– Keep your cat away from other cats and possible source of infections;

– Maintain good quality nutrition;

– Keep your cat indoor if possible regularly checked by your veterinarian;

– Keep your cat away from non-infected cats.

Q. Our cat of six years has on two separate occasions has defecated on the living room rug and recently pee’d on the skirt of the Christmas tree.
ANSWER : A. Inappropriate elimination in cats is often a behavioral problem rather than a medical problem, so the first step is to have him seen by your vet to eliminate any kind of illness or condition as a cause for his eliminating outside the box.

If medical issues are ruled out, take a look at other reasons. Has there been a lot of unusual activity? Has you cat been left at home or boarded? Is the litterbox in a busy area? Has anything happened recently in this area to make him reluctant to use it again? Is there another cat, pet or person that is preventing him from getting to the box? Have you changed it from a hooded to an open box, or vice versa? Is it big enough? Have you changed the type or brand of litter? Is there something attractive about the spot he uses? Cats dislike disturbances to their routine and may act out to express their dissatisfaction.

The general rule is one litter box per cat in the household, plus one. That way each cat can have a place of their own to go in case the box is occupied or another cat has claimed it as territory. They should be scooped daily, if not more often and changed completely weekly, washed with soap and water only. You can offer one kind of litter in one box and another kind in another to see if there is a preference. I don’t recommend the crystals, it makes a hissing sound when wet that startles some cats and make them reluctant to use it again. The litter boxes should be located in a quiet, low-traffic area so that the cat can use them in peace. Make sure any other pets or people aren’t giving them a hard time around or in the litter box. It may take some investigation and experimentation to find your cat’s preference and accommodate him so that everyone is satisfied with the situation. And, when cleaning up pet accidents, don’t use any cleaner containing ammonia. This leaves behind a scent similar to urine.

Q. Male neutered cat [1 1/2 years old] has just started trying to spray everywhere around the house. Nothing is coming out. No recent changes.
ANSWER : A. Changes in urinary habits can be caused by a number of things, especially in neutered male cats. Attempting to urinate or have accidents in places other than the litter box can often be a sign of a urinary tract infection, or crystals and debris in the bladder causing problems. Pets may need to go more frequently, may dribble or urinate in small amounts more often, may have accidents or may have blood-tinged or cloudy urine.Infections are usually treated with medications and changes to the diet, however in some cases of large stones or crystals surgery may be needed.

Male cats can also experience urinary blockage. This is due to a unique anatomical part or the urethra that forms a U-shape before exiting the body in male cats. If a cat has crystals or other debris in the urine, it can block at this point preventing urine from being able to exit. Cats may attempt to urinate without producing anything, may become very vocal (indicating pain) or may have a hunched back, full abdomen or pain in the abdomen (protecting the very full bladder). Urinary blockage IS a medical emergency so if suspected, your vet or local emergency clinic should be contacted immediately. Treatment usually involves a hospital stay and catheterization of the bladder to remove the blockage and allow urine to drain followed by medications and a change in diet to prevent further problems.

It is best to try and collect a sample of urine and make an appointment for your cat if he has had a change in urinary habits. If you do suspect a blockage, then contact your vet ASAP is best.

Q. My cat is pooping outside of the litter bix. He is 2 1/2. He did this as a kitten. It stopped then started about 3 months ago. Litterbox is clean.
ANSWER : A. Inappropriate elimination or house soiling can be a frustrating problem but with a bit of detective work on your part, there is hope. First, before deciding that this is a behavioral issue, any medical problems (diarrhea, constipation, fecal incontinence, pain on defecation, etc.) need to be ruled out and/or treated. If your cat receives a clean bill of health from your vet but is still eliminating outside the litterbox, then we need to consider that something about the box itself might be aversive to your cat. Cats can be quite finicky about their litterbox and toileting habits. Below I have listed common recommendations and cat preferences for litterbox use. Review the list and make any changes that could account for your cat’s aversion to defecating in the litterbox:
* Soft, fine-grained clumping litter (vs, coarse-grained, non-clumping litter)
* Unscented
* 1 – 1 1/2 inch depth (especially older cats or cats with hip problems)
* Larger pans (especially for large cats) – want to get whole body inside – poop just outside the box might mean the box is too small
* Open, non-hooded
* At least one shallow side to get in and out easily
* Easy to get to – not hidden away, preferably in areas they spend time in or near – and not near appliances that make scary, unpredictable noises (washers, dryers, refrigerators)
* Scoop minimum 1X/day – preferably 2
* Clean the litterbox with soap and water and put in fresh scoopable litter at least once/month (instead of just continuously adding)
* Some cats prefer to urinate in one box and defecate in a separate box, so you may need 2 boxes even if you just have 1 cat. Multi-cat households should have 1 box/cat plus 1 extra.

Q. Would a male cat be affectionate to another male cat or would a female be more affectionate
ANSWER : A. The sex of the cats is less important than the personality of each cat. If the cat you have at home is already a strong-willed cat, another cat like that will lead to a lot of confrontations as they both try to be in charge and an older cat shouldn’t be matched with a rambunctious younger cat. If you keep in mind what your cat’s basic nature is, you’ll find a good match. I’ve always had multiple cats and rarely have a problem integrating a newcomer.